What are some alternatives?
When comparing Lidarr and Novaroma, you can also consider the following products
Radarr - A fork of Sonarr designed to work with Movies.
Sonarr - Sonarr (formerly NzbDrone) is a PVR for Usenet and BitTorrent users.
BeeMP3 - BeeMP3 is a music web index for finding mp3-music files over the Internet.
Sick Beard - Sick Beard is a PVR for newsgroup users (with limited torrent support).
music2pc - music2pc is a free program to find and download MP3 songs from the Internet.
FlexGet - FlexGet is a multipurpose automation tool for all of your media